linux-kernel - [PATCH v4 2/3] dt-bindings: gpio: vf610: add optional 'ngpios'

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240117094453.100518-3-hector.palacios@digi.com>
Date: Wed, 17 Jan 2024 10:44:52 +0100
From: Hector Palacios <hector.palacios@...i.com>
To: linus.walleij@...aro.org,
	brgl@...ev.pl,
	robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org
Cc: andy@...nel.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	linux-imx@....com,
	stefan@...er.ch,
	linux-gpio@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	hector.palacios@...i.com
Subject: [PATCH v4 2/3] dt-bindings: gpio: vf610: add optional 'ngpios'

Some SoCs, such as i.MX93, don't have all 32 pins available
per port. Allow optional generic 'ngpios' property to be
specified from the device tree and default to 32 if the
property does not exist.

Signed-off-by: Hector Palacios <hector.palacios@...i.com>
---
 Documentation/devicetree/bindings/gpio/gpio-vf610.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml b/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
index a27f92950257..1702aff5e0e9 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
+++ b/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
@@ -65,6 +65,11 @@ properties:
     minItems: 1
     maxItems: 4
 
+  ngpios:
+    minimum: 1
+    maximum: 32
+    default: 32
+
 patternProperties:
   "^.+-hog(-[0-9]+)?$":
     type: object